US President Donald Trump issues a new open-ended travel ban that includes North Korea, Venezuela and Chad among a list of eight countries cited for poor security and lack of cooperation with US authorities.

Venezuelan President Nicolas Maduro on Saturday urged citizens taking part in a vote organized by the opposition the next day to do so "peacefully," as concerns simmered of worsening political violence.

The former president of Venezuela's football federation is expected to plead guilty to U.S. charges stemming from a bribery investigation involving FIFA, the sport's world governing body, according to court records filed on Tuesday.

Argentina and Chile advance to the semi-finals of the Copa America with Chile beating Mexico 7-0 and Lionel Messi getting a goal in Argentina's 4-1 win over Venezuela to equal his country's all-time scoring record.